EP 2987045 B1 20210127 - APPARATUS AND METHOD FOR POWER CONVERTERS
Title (en)
APPARATUS AND METHOD FOR POWER CONVERTERS
Title (de)
VORRICHTUNG UND VERFAHREN FÜR STROMWANDLER
Title (fr)
APPAREIL ET PROCÉDÉ POUR CONVERTISSEURS DE PUISSANCE
Publication
Application
Priority
- US 201361812125 P 20130415
- US 201313923112 A 20130620
- CN 2014075378 W 20140415
Abstract (en)
[origin: US2014306669A1] A method for improving a power converter's efficiency comprises detecting an input voltage of a power converter, determining an operation mode of the power converter based upon the input voltage of the power converter and generating a plurality of gate drive signals based upon a damped gain control, wherein the damped gain control is configured such that an output voltage of the power converter is in a range from a tightly regulated output voltage to an unregulated output voltage.
IPC 8 full level
H02M 3/156 (2006.01); H02M 3/335 (2006.01); H02M 1/00 (2006.01)
CPC (source: EP US)
H02M 3/156 (2013.01 - EP US); H02M 3/33507 (2013.01 - EP US); H02M 1/0022 (2021.05 - EP US); H02M 1/0025 (2021.05 - EP US)
Citation (examination)
- US 7368898 B2 20080506 - SUTARDJA SEHAT [US], et al
- US 8358117 B1 20130122 - CHUI SIEW YONG [SG], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2014306669 A1 20141016; US 9712063 B2 20170718; CN 105144015 A 20151209; CN 105144015 B 20180928; EP 2987045 A1 20160224; EP 2987045 A4 20170315; EP 2987045 B1 20210127; WO 2014169806 A1 20141023
DOCDB simple family (application)
US 201313923112 A 20130620; CN 2014075378 W 20140415; CN 201480021488 A 20140415; EP 14785940 A 20140415